Kinase inhibitor Mechanism of Action Pharmacokinetics
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Binimetinib

Kinase inhibitor Mechanism of Action Pharmacokinetics
Product Name
Binimetinib
CAS No.
606143-89-9
Chemical Name
Binimetinib
Synonyms
MEK162;ARRY-162;ARRY-438162;CS-394;ARRY 162;Binimetinib;MEK162, ARRY-162;Valine Impurity 34;MEK162(Binimetinib);MEK162 (ARRY-438162)
CBNumber
CB82604200
Molecular Formula
C17H15BrF2N4O3
Formula Weight
441.23
MOL File
606143-89-9.mol
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Binimetinib Property

Melting point:
>203oC (dec.)
Density 
1.67
storage temp. 
-20°C
solubility 
Soluble in DMSO (up to at least 25 mg/ml)
form 
solid
pka
14.20±0.10(Predicted)
color 
White
Stability:
Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20°C for up to 3 months.
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Safety

HS Code 
2933998090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H360May damage fertility or the unborn child

H362May cause harm to breast-fed children

Precautionary statements

P201Obtain special instructions before use.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P263Avoid contact during pregnancy/while nursing.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
SML3385
Product name
Binimetinib
Purity
≥98% (HPLC)
Packaging
10MG
Price
$50.2
Updated
2024/03/01
Sigma-Aldrich
Product number
SML3385
Product name
Binimetinib
Purity
≥98% (HPLC)
Packaging
50MG
Price
$163
Updated
2024/03/01
Cayman Chemical
Product number
16996
Product name
Binimetinib
Purity
≥98%
Packaging
5mg
Price
$57
Updated
2024/03/01
Cayman Chemical
Product number
16996
Product name
Binimetinib
Purity
≥98%
Packaging
10mg
Price
$107
Updated
2024/03/01
Cayman Chemical
Product number
16996
Product name
Binimetinib
Purity
≥98%
Packaging
50mg
Price
$437
Updated
2024/03/01
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Binimetinib Chemical Properties,Usage,Production

Kinase inhibitor

Binimetinib, also known as Mektovi, is a potent and selective oral mitogen-activated protein kinase 1/2 (MEK 1/2) inhibitor with potential antineoplastic activity.
Binimetinib, noncompetitive with ATP, binds to and inhibits the activity of MEK1/2. Inhibition of MEK1/2 prevents the activation of MEK1/2 dependent effector proteins and transcription factors, which may result in the inhibition of growth factor-mediated cell signaling. This may eventually lead to an inhibition of tumor cell proliferation and an inhibition in production of various inflammatory cytokines including interleukin-1, -6 and tumor necrosis factor.

Mechanism of Action

Binimetinib is a reversible inhibitor of mitogen-activated extracellular signal regulated kinase 1 (MEK1) and MEK2 activity. MEK proteins are upstream regulators of the extracellular signal-related kinase (ERK) pathway. In vitro, binimetinib inhibited extracellular signal-related kinase (ERK) phosphorylation in cellfree assays as well as viability and MEK-dependent phosphorylation of BRAF-mutant human melanoma cell lines. Binimetinib also inhibited in vivo ERK phosphorylation and tumor growth in BRAF-mutant murine xenograft models.

Pharmacokinetics

The primary metabolic pathway is glucuronidation with UGT1A1 contributing up to 61% of the binimetinib metabolism. Other pathways of binimetinib metabolism include N-dealkylation, amide hydrolysis, and loss of ethane-diol from the side chain. The active metabolite M3 produced by CYP1A2 and CYP2C19 represents 8.6% of the binimetinib exposure. Following a single oral dose of 45 mg radiolabeled binimetinib, approximately 60% of the circulating radioactivity AUC in plasma was attributable to binimetinib.

Description

Binimetinib (606143-89-9) is a potent (IC50?= 12 nM) and selective allosteric inhibitor of MEK1/2.1,2?Recently approved by the FDA for treatment of melanoma in combination with Encorafenib. Binimetinib has had limited success as monotherapy but has shown promise in combination with other chemotherapeutic agents.3-5

Uses

MEK 162 is a MEK1/2 inhibitor allowing it to be a effective anti-cancer medication.

Definition

ChEBI: Binimetinib is a member of the class of benzimidazoles that is 1-methyl-1H-benzimidazole which is substituted at positions 4, 5, and 6 by fluorine, (4-bromo-2-fluorophenyl)nitrilo, and N-(2-hydroxyethoxy)aminocarbonyl groups, respectively. It is a MEK1 and MEK2 inhibitor (IC50= 12 nM). Approved by the FDA for the treatment of patients with unresectable or metastatic melanoma with a BRAF V600E or V600K mutation in combination with encorafenib. It has a role as an EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor, an antineoplastic agent and an apoptosis inducer. It is a member of benzimidazoles, a member of bromobenzenes, a member of monofluorobenzenes, a hydroxamic acid ester and a secondary amino compound.

target

MEK1

References

1) Lee?et al.?(2010),?Preclinical development of ARRY-162, a potent and selective MEK1/2 inhibitor;?Cancer Res.?70?2515 2) Winski?et al.?(2010),?MEK162 (ARRY-162), a novel MEK ? inhibitor, inhibits tumor growth regardless of KRAS/RAF pathway mutations;?EJC Supplements?8?56 3) Lee?et al.?(2016),?Efficacy of the combination of MEK and CDK4/6 inhibitors in vitro and in vivo in KRAS mutant colorectal cancer models;?Oncotarget?7?39595 4) Gong?et al.?(2017),?MEK162 Enhances Antitumor Activity of 5-Fluorouracil and Trifluridine in KRAS-mutated Human Colorectal Cancer Cell Lines;?Anticancer Res.?37?2831 5) Van Cutsem?et al.?(2019),?Binimetinib, Encorafenib, and Cetuximab Triplet Therapy for Patients With BRAF V600E-Mutant Metastatic Colorectal Cancer: Safety Lead-In Results From Phase III BEACON Colorectal Cancer study;?J. Clin. Oncol.?180?2459

Binimetinib Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Binimetinib manufacturers

Nanjing Fred Technology Co., Ltd
Product
Binimetinib 606143-89-9
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%, Single impurity<0.1
Supply Ability
1 ton
Release date
2023-12-23
Zhuozhou Wenxi import and Export Co., Ltd
Product
Binimetinib 606143-89-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-11
Zhuozhou Wenxi import and Export Co., Ltd
Product
Binimetinib 606143-89-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-09

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